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用户配置会覆盖默认配置，当需要定制某些部分的时候，只需要单独配置那一项即可</p> <h2 id="配置生成过程"><a href="#配置生成过程" class="header-anchor">#</a> 配置生成过程</h2> <h4 id="_1-select-类型的默认配置"><a href="#_1-select-类型的默认配置" class="header-anchor">#</a> 1.‘select’类型的默认配置</h4> <div class="language-js extra-class"><pre class="language-js"><code><span class="token punctuation">{</span>  
    select <span class="token punctuation">:</span> <span class="token punctuation">{</span>
        search<span class="token punctuation">:</span> <span class="token punctuation">{</span> component<span class="token punctuation">:</span> <span class="token punctuation">{</span> props<span class="token punctuation">:</span> <span class="token punctuation">{</span> clearable<span class="token punctuation">:</span> <span class="token boolean">true</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span>
        form<span class="token punctuation">:</span> <span class="token punctuation">{</span> component<span class="token punctuation">:</span> <span class="token punctuation">{</span> name<span class="token punctuation">:</span> <span class="token string">'dict-select'</span><span class="token punctuation">,</span> props<span class="token punctuation">:</span> <span class="token punctuation">{</span><span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span>
        component<span class="token punctuation">:</span> <span class="token punctuation">{</span> name<span class="token punctuation">:</span> <span class="token string">'values-format'</span><span class="token punctuation">,</span> props<span class="token punctuation">:</span> <span class="token punctuation">{</span><span class="token punctuation">}</span> <span class="token punctuation">}</span>
    <span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</code></pre></div><h4 id="_2-用户的字段配置"><a href="#_2-用户的字段配置" class="header-anchor">#</a> 2.用户的字段配置</h4> <p>本示例中用户自定义设置select为多选</p> <div class="language-javascript extra-class"><pre class="language-javascript"><code><span class="token keyword">export</span> <span class="token keyword">const</span> crudOptions <span class="token operator">=</span> <span class="token punctuation">{</span>
  columns<span class="token punctuation">:</span> <span class="token punctuation">[</span> 
    <span class="token punctuation">{</span>
      name<span class="token punctuation">:</span> <span class="token string">'城市'</span><span class="token punctuation">,</span>
      key<span class="token punctuation">:</span> <span class="token string">'city'</span><span class="token punctuation">,</span>
      type<span class="token punctuation">:</span> <span class="token string">'select'</span> <span class="token punctuation">,</span><span class="token comment">//字段类型</span>
      form<span class="token punctuation">:</span><span class="token punctuation">{</span> component<span class="token punctuation">:</span><span class="token punctuation">{</span> props<span class="token punctuation">:</span> <span class="token punctuation">{</span>multiple<span class="token punctuation">:</span><span class="token boolean">true</span><span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token comment">//用户自定义配置</span>
      dict<span class="token punctuation">:</span> <span class="token punctuation">{</span> 
        data<span class="token punctuation">:</span><span class="token punctuation">[</span>  <span class="token comment">//select字段类型需要配置数据字典</span>
          <span class="token punctuation">{</span>value<span class="token punctuation">:</span><span class="token string">'sz'</span><span class="token punctuation">,</span>label<span class="token punctuation">:</span><span class="token string">'深圳'</span><span class="token punctuation">}</span><span class="token punctuation">,</span>
          <span class="token punctuation">{</span>value<span class="token punctuation">:</span><span class="token string">'bj'</span><span class="token punctuation">,</span>label<span class="token punctuation">:</span><span class="token string">'北京'</span><span class="token punctuation">}</span> 
        <span class="token punctuation">]</span> 
      <span class="token punctuation">}</span> 
    <span class="token punctuation">}</span>
  <span class="token punctuation">]</span>
<span class="token punctuation">}</span>
</code></pre></div><h4 id="_3-运行时合并配置"><a href="#_3-运行时合并配置" class="header-anchor">#</a> 3.运行时合并配置</h4> <p>运行时，将会根据type生成该类型定义的默认配置，用户自定义配置会覆盖默认配置<br>
其中dict配置会自动复制到form.component以及component下</p> <div class="language-javascript extra-class"><pre class="language-javascript"><code><span class="token keyword">export</span> <span class="token keyword">const</span> crudOptions <span class="token operator">=</span> <span class="token punctuation">{</span>
  columns<span class="token punctuation">:</span> <span class="token punctuation">[</span> 
    <span class="token punctuation">{</span>
      name<span class="token punctuation">:</span> <span class="token string">'城市'</span><span class="token punctuation">,</span>
      key<span class="token punctuation">:</span> <span class="token string">'city'</span><span class="token punctuation">,</span>
      type<span class="token punctuation">:</span> <span class="token string">'select'</span><span class="token punctuation">,</span><span class="token comment">//字段类型</span>
      <span class="token comment">//以下是根据type生成的默认配置</span>
      form<span class="token punctuation">:</span> <span class="token punctuation">{</span> <span class="token comment">// form中的配置将会被复制到addTemplate、editTemplate以及searchOptions中</span>
        component<span class="token punctuation">:</span> <span class="token punctuation">{</span> <span class="token comment">//添加和修改表单组件的配置</span>
          name<span class="token punctuation">:</span> <span class="token string">'dict-select'</span><span class="token punctuation">,</span> <span class="token comment">//form表单中使用的组件名</span>
          dict<span class="token punctuation">:</span> <span class="token punctuation">{</span><span class="token operator">...</span><span class="token punctuation">}</span><span class="token punctuation">,</span> 
          props<span class="token punctuation">:</span> <span class="token punctuation">{</span> multiple<span class="token punctuation">:</span><span class="token boolean">true</span> <span class="token punctuation">}</span> <span class="token comment">//此处为用户自定义的配置，会覆盖默认配置</span>
        <span class="token punctuation">}</span> 
      <span class="token punctuation">}</span><span class="token punctuation">,</span>
      component<span class="token punctuation">:</span> <span class="token punctuation">{</span> <span class="token comment">//行显示组件配置</span>
        name<span class="token punctuation">:</span> <span class="token string">'values-format'</span><span class="token punctuation">,</span> <span class="token comment">//列表行中使用的组件名</span>
        dict<span class="token punctuation">:</span> <span class="token punctuation">{</span><span class="token operator">...</span><span class="token punctuation">}</span><span class="token punctuation">,</span>
        props<span class="token punctuation">:</span> <span class="token punctuation">{</span><span class="token punctuation">}</span>
      <span class="token punctuation">}</span>
    <span class="token punctuation">}</span>
  <span class="token punctuation">]</span>
<span class="token punctuation">}</span>
</code></pre></div><h4 id="_4-转化成d2-crud的最终配置"><a href="#_4-转化成d2-crud的最终配置" class="header-anchor">#</a> 4.转化成d2-crud的最终配置</h4> <p>d2-crud有哪些配置项，请参考d2-crud文档：<a href="https://d2.pub/zh/doc/d2-crud-v2/" target="_blank" rel="noopener noreferrer">https://d2.pub/zh/doc/d2-crud-v2/<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></p> <div class="language-javascript extra-class"><pre class="language-javascript"><code><span class="token keyword">this</span><span class="token punctuation">.</span>crud<span class="token operator">=</span> <span class="token punctuation">{</span>
  columns<span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token operator">...</span><span class="token punctuation">]</span><span class="token punctuation">,</span>
  addRules<span class="token punctuation">:</span><span class="token punctuation">{</span><span class="token operator">...</span><span class="token punctuation">}</span><span class="token punctuation">,</span>
  addTemplate<span class="token punctuation">:</span><span class="token punctuation">{</span><span class="token operator">...</span><span class="token punctuation">}</span><span class="token punctuation">,</span>
  editRules<span class="token punctuation">:</span><span class="token punctuation">{</span><span class="token operator">...</span><span class="token punctuation">}</span><span class="token punctuation">,</span>
  editTemplate<span class="token punctuation">:</span><span class="token punctuation">{</span><span class="token operator">...</span><span class="token punctuation">}</span><span class="token punctuation">,</span>
  formOptions<span class="token punctuation">:</span><span class="token punctuation">{</span><span class="token operator">...</span><span class="token punctuation">}</span><span class="token punctuation">,</span>
  list<span class="token punctuation">:</span><span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token punctuation">,</span>
  options<span class="token punctuation">:</span><span class="token punctuation">{</span><span class="token operator">...</span><span class="token punctuation">}</span><span class="token punctuation">,</span>
  rowHandle<span class="token punctuation">:</span><span class="token punctuation">{</span><span class="token operator">...</span><span class="token punctuation">}</span><span class="token punctuation">,</span>
  searchOptions<span class="token punctuation">:</span><span class="token punctuation">{</span>columns<span class="token punctuation">:</span><span class="token punctuation">[</span><span class="token operator">...</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</code></pre></div><h2 id="自定义字段类型"><a href="#自定义字段类型" class="header-anchor">#</a> 自定义字段类型</h2> <p>其实就是事先自定义好column的配置，运行时根据type直接生成默认配置，减轻配置工作量<br>
如果官方的字段类型不符合您的需求，您也可以配置相同的type覆盖官方配置，从而实现定制化</p> <div class="language-javascript extra-class"><pre class="language-javascript"><code><span class="token keyword">import</span> <span class="token punctuation">{</span> d2CrudPlus <span class="token punctuation">}</span> <span class="token keyword">from</span> <span class="token string">'d2-crud-plus'</span>
Vue<span class="token punctuation">.</span><span class="token function">use</span><span class="token punctuation">(</span>d2CrudPlus<span class="token punctuation">)</span>

<span class="token comment">//添加自定义字段类型</span>
d2CrudPlus<span class="token punctuation">.</span>util<span class="token punctuation">.</span>columnResolve<span class="token punctuation">.</span><span class="token function">addTypes</span><span class="token punctuation">(</span><span class="token punctuation">{</span>
  <span class="token string">'time2'</span><span class="token punctuation">:</span><span class="token punctuation">{</span>
     form<span class="token punctuation">:</span> <span class="token punctuation">{</span> component<span class="token punctuation">:</span> <span class="token punctuation">{</span> name<span class="token punctuation">:</span> <span class="token string">'el-date-picker'</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span>
     component<span class="token punctuation">:</span> <span class="token punctuation">{</span> name<span class="token punctuation">:</span> <span class="token string">'date-format'</span><span class="token punctuation">,</span> props<span class="token punctuation">:</span> <span class="token punctuation">{</span> format<span class="token punctuation">:</span> <span class="token string">'YYYY-MM-DD'</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span>
     <span class="token function">_handle</span> <span class="token punctuation">(</span><span class="token parameter">column</span><span class="token punctuation">)</span> <span class="token punctuation">{</span><span class="token operator">...</span><span class="token punctuation">}</span><span class="token comment">// 此方法将在运行时执行。在自定义配置与默认配置合并之后执行</span>
    
  <span class="token punctuation">}</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span>
</code></pre></div></div> <footer class="page-edit"><div class="edit-link"><a href="https://github.com/greper/d2-crud-plus/edit/master//docs/guide/column-type.md" target="_blank" rel="noopener noreferrer">在 GitHub 上编辑此页</a> <svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></div> <div class="last-updated"><span class="prefix">上次更新:</span> <span class="time">2020-5-17 3:24:10 PM</span></div></footer> <div class="page-nav"><p class="inner"><span class="prev">
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